Should we be having regular saunas? Plus, a breakthrough result for Huntington's disease.

James inhales a lungful of fumes to see if he can see air pollution moving inside him

James is joined by an expert panel to discuss NHS plans.

How is EBV triggering autoimmune disease?

Is NHS dentistry on 'life support'?

James Gallagher is joined by a panel to explore the side effects of weight loss drugs.

James Gallagher is joined by a panel to explore the side effects of weight loss drugs.

The new wave of ME research that could bring clarity to this perplexing condition.

James investigates penis fillers, where hyaluronic acid is injected to increase girth.

James visits Hackney, which has one of the lowest vaccination rates in the country.

James Gallagher examines the outbreak of bacterial meningitis in Kent.

James Gallagher is joined by experts to answer key questions on the meningitis outbreak.

James Gallagher finds out how a hot flush feels - and delves into a new treatment.